US2176528A - Fertilizer distributor attachment for cultivators - Google Patents
Fertilizer distributor attachment for cultivators Download PDFInfo
- Publication number
- US2176528A US2176528A US141549A US14154937A US2176528A US 2176528 A US2176528 A US 2176528A US 141549 A US141549 A US 141549A US 14154937 A US14154937 A US 14154937A US 2176528 A US2176528 A US 2176528A
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- US
- United States
- Prior art keywords
- fertilizer
- hopper
- cultivator
- ground
- cultivators
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C15/00—Fertiliser distributors
- A01C15/16—Fertiliser distributors with means for pushing out the fertiliser, e.g. by a roller
Definitions
- This invention relates to fertilizer distributors and an object of the invention is to provide a distributor in the form of an attachment which may be readily applied to a cultivator for applying fertilizer or soil dressing to the ground quickly and conveniently.
- a further object of the invention is to improve generally upon fertilizer attachments for cultivators as now generally known and used.
- FIG 1 is a perspective view of a cultivator 15 illustrating the application of my invention there-
- Figure 2 is a perspective view of the cultivator viewing the same from the rear side thereof.
- Figure 3 is a detail vertical sectional view 20 through the hopper and showing the agitator in elevation and also showing one of the boots.
- Figure 4 is a side elevational view of a distributing boot.
- the hopper 6 is mounted on the fertilizer so as to have movement perpendicularly or in a vertical plane through the medium of brackets 1 suitably mounted on a frame member 8 of the cultivator adjacent the respective opposite ends of the frame member, and these brackets 1 have upstanding ends which work through substantially U-shaped guide straps 9 arranged in pairs ad- 50 jacent opposite ends of the hopper 6 and secured to one side of the hopper as shown in Figure 2.
- brackets 1 suitably mounted on a frame member 8 of the cultivator adjacent the respective opposite ends of the frame member, and these brackets 1 have upstanding ends which work through substantially U-shaped guide straps 9 arranged in pairs ad- 50 jacent opposite ends of the hopper 6 and secured to one side of the hopper as shown in Figure 2.
- the purpose for so mounting the hopper 6 will presently appear.
- the bottom of the hopper 6 is in the form of 55 an elongated channel plate H], the flanges of l which is provided for each spout which are bolted or otherwise secured to the walls of the hopper.
- a false bottom I2 is provided for the hopper and is slidably confined within the channel of the bottom It] for sliding movement relative to the bottom I0. 5
- the plate i2 is provided at intervals with a series of openings 13 graduated in size, and for each series of openings [3 there is provided a spout 14 depending from the bottom plate It].
- the plate [2 may be shifted to bring any one of a group of openings l3 into alignment with a spout [4 as may be found desirable.
- the plate I2 is secured at the desired adjustment through the medium of a bolt [6' and a 5 series of openings I! through a selected one of which the bolt [6' passes into an end wall of the hopper as shown in Figure 3.
- a hand lever I8 that is pivoted at one end on the cultivator as at I9. Adjacent its pivoted end the lever I8 is connected through the medium of a link 20 with an arm 21 bolted at one end to one end of the slide plate l5 as at 22. It will thus be seen that by properly manipulating the lever Hi the movement thereof will be transmitted to the slide plate [5 for positioning the same with the openingsv I6 over the spouts It to perm-it a discharge of the fertilizer or to a position with the opening [6 at one side of the spouts [4 so as to cut off the flow of the fertilizer.
- Journaled in the hopper 6 are aligned agitator shafts 23 one end of which extend through the end walls of the hopper and have mounted thereon preferably rubber tired wheels 24 that engage the peripheries or rims of the transaction wheels 4 to provide a friction drive for the shafts 23.
- Each of the assemblies 26 consist of scraper elements 2'! in the form of U-shaped rods secured to the shafts to extend at angles of degrees to one another and adapted to have wiping en- 5 gagement with the bottom 12 of the hopper for forcing the fertilizer contents of the hopper toward the openings l3. Further, each assembly 26 includes agitator fingers or prongs 28 that extend through the shaft 23 at the desired angular relation relative to one another and which act on the fertilizer to pulverize the latter.
- springs 29 suitably anchored at one end to the frame of the cultivator and connected at their upper ends as at 38 with the bottom plate 10 at the respective opposite ends of the hopper 6.
- each spout 14 a distributor boot 3! which at its upper end is provided with a funnel-shaped mouth 32 into which a spout I4 extends. Adjacent the lower end thereof each boot 3! is secured in operative position to the shank of a weeder 3, through the medium of asuit'able bracket structure 34.
- is provided with a suitably shaped and constructed ground engaging member 35 which forms a small furrow in the ground to receive the fertilizer from the boot so that the fertilizer is deposited in the ground adjacent the roots of the plants and at each side of the row of plants.
- the frame I can be adjusted to cause the ground working tools to properly enter the ground without interfering with the introduction of the fertilizer from. the spouts I4 into the boots, or with the proper disposition of the fertilizer into the ground, adjacent the roots of the plants, by the boots.
- An attachment for a cultivator which includes a pair of ground working members spaced apart to work the ground on both sides of a row of plants, a frame carrying the ground working members and manual means for adjusting the frame vertically, said attachment comprising a hopper, a pairof spouts depending from the bottom of the hopper for receiving material from the hopper, brackets connected with intermediate portions of the ground working members and extending forwardly therefrom, a boot solely supported-by each bracket, the bracket being connected with the boot intermediate the ends of the boot and each boot having a substantially funnelshaped upper end into which a spout extends, and a soil engaging member having its upper end connected to the lower end of each boot at the front thereof, said soil engaging member making a small furrow for receiving the material dropping from the boot.
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
- Soil Working Implements (AREA)
Description
Oct. 17, 1939. R s I 2,176,528
FERTILIZER DISTRIBUTOR ATTACHMENT FOR CULTIVATORS Filed May 8, 1937 s Sheets- Sheet 1 Inventor h I i'ivwm Aitorneus 3 Sheets-Sheet 2 m z m n 6 A F H L M WW. v
FERTILIZER DISTRIBUTOR ATTACHMENT FOR CULTIVATORS Filed May 8, 1937 3 Sheets-Sheet 3 Inventor A iiorneys Patented Oct. 17, 1939 PATENT OFFICE FERTILIZER DISTRIBUTOR ATTACHMENT FOR GULTIVATORS Robert F. Gilchrist, Ontario, Greg. 7
Application May 8, 1937, Serial No. 141,549
1 Claim.
This invention relates to fertilizer distributors and an object of the invention is to provide a distributor in the form of an attachment which may be readily applied to a cultivator for applying fertilizer or soil dressing to the ground quickly and conveniently. A further object of the invention is to improve generally upon fertilizer attachments for cultivators as now generally known and used.
1 The invention together with its objects and advantages will be best understood from a study of the following description taken in connection with the accompanying drawings wherein:
Figure 1 is a perspective view of a cultivator 15 illustrating the application of my invention there- Figure 2 is a perspective view of the cultivator viewing the same from the rear side thereof.
Figure 3 is a detail vertical sectional view 20 through the hopper and showing the agitator in elevation and also showing one of the boots.
Figure 4 is a side elevational view of a distributing boot.
Referring to the drawings more in detail it will 25 be seen that I have illustrated my attachment as applied to a well known type of cultivator 5, the cultivator illustrated being that of a well known four row beet and bean cultivator. This cultivator includes the ground-engaging wheels 4, the
w swinging frame I raised and lowered by the hand lever 2, the frame carrying the pairs of weeders 3, the weeders of each pair being spaced apart to cultivate the soil on both sides of a row of plants and the plows 3 for cultivating the soil as between the rows of plants.
In applying the invention to this type of cultivator I mount, suitably, on the cultivator, slightly forwardly of the earth working tools and above the traction wheels 4 of the cultivator an elongated hopper 6 in which the fertilizer to be distributed is placed.
The hopper 6 is mounted on the fertilizer so as to have movement perpendicularly or in a vertical plane through the medium of brackets 1 suitably mounted on a frame member 8 of the cultivator adjacent the respective opposite ends of the frame member, and these brackets 1 have upstanding ends which work through substantially U-shaped guide straps 9 arranged in pairs ad- 50 jacent opposite ends of the hopper 6 and secured to one side of the hopper as shown in Figure 2. The purpose for so mounting the hopper 6 will presently appear.
The bottom of the hopper 6 is in the form of 55 an elongated channel plate H], the flanges of l which is provided for each spout which are bolted or otherwise secured to the walls of the hopper. A false bottom I2 is provided for the hopper and is slidably confined within the channel of the bottom It] for sliding movement relative to the bottom I0. 5
The plate i2 is provided at intervals with a series of openings 13 graduated in size, and for each series of openings [3 there is provided a spout 14 depending from the bottom plate It]. Thus it will be seen that the plate [2 may be shifted to bring any one of a group of openings l3 into alignment with a spout [4 as may be found desirable.
Slidably confined between the bottom plate It! andthe false bottom I2 is a valve or slide plate 15 I4 and series of openings [3 with an opening [6 for alignment with a spout and a selected one of the openings l3 when a flow of the fertilizer from the hopper through the spout I4 is desired, or to be moved out of alignment with the spout l4 and t the aligned openings [3 when it is desired to cut off the flow of the fertilizer from the hopper.
The plate I2 is secured at the desired adjustment through the medium of a bolt [6' and a 5 series of openings I! through a selected one of which the bolt [6' passes into an end wall of the hopper as shown in Figure 3.
For shifting the slide plate [5 to control the flow of fertilizer through the spout I4 there is 0 provided a hand lever I8 that is pivoted at one end on the cultivator as at I9. Adjacent its pivoted end the lever I8 is connected through the medium of a link 20 with an arm 21 bolted at one end to one end of the slide plate l5 as at 22. It will thus be seen that by properly manipulating the lever Hi the movement thereof will be transmitted to the slide plate [5 for positioning the same with the openingsv I6 over the spouts It to perm-it a discharge of the fertilizer or to a position with the opening [6 at one side of the spouts [4 so as to cut off the flow of the fertilizer.
Journaled in the hopper 6 are aligned agitator shafts 23 one end of which extend through the end walls of the hopper and have mounted thereon preferably rubber tired wheels 24 that engage the peripheries or rims of the transaction wheels 4 to provide a friction drive for the shafts 23.
On each shaft 23 there are provided at intervals scraping and feeding assemblies 26.
Each of the assemblies 26 consist of scraper elements 2'! in the form of U-shaped rods secured to the shafts to extend at angles of degrees to one another and adapted to have wiping en- 5 gagement with the bottom 12 of the hopper for forcing the fertilizer contents of the hopper toward the openings l3. Further, each assembly 26 includes agitator fingers or prongs 28 that extend through the shaft 23 at the desired angular relation relative to one another and which act on the fertilizer to pulverize the latter.
For normally urging the hopper 6 together with the wheels E l associated therewith downwardly for frictionally engaging the wheels 24 with the wheels 3 there are provided springs 29 suitably anchored at one end to the frame of the cultivator and connected at their upper ends as at 38 with the bottom plate 10 at the respective opposite ends of the hopper 6.
Further, there is provided for each spout 14 a distributor boot 3! which at its upper end is provided with a funnel-shaped mouth 32 into which a spout I4 extends. Adjacent the lower end thereof each boot 3! is secured in operative position to the shank of a weeder 3, through the medium of asuit'able bracket structure 34.
' Also at the lower end thereof the boot 3| is provided with a suitably shaped and constructed ground engaging member 35 which forms a small furrow in the ground to receive the fertilizer from the boot so that the fertilizer is deposited in the ground adjacent the roots of the plants and at each side of the row of plants.
From the above, it will be seen that as the cultivator moves over the ground drive from the traction wheels 4 will be transmitted through the wheels 24 to the shafts 23 for rotating the latter so that through the medium of the assemblies 26 the fertilizer in the hopper 6 will be constantly agitated and ground up and thus prevented from becoming lumpy. Also wth the plates 12 and IS in proper position of adjustment the fertilizer will pass through the aligned openings in the plates and the spouts 14 into the boots 3! to be distributed into the ground in front of the earth working tools of the cultivator.
By attaching the boots to the weeders by the brackets 34 and providing the boots with the enlarged mouths 32, the frame I can be adjusted to cause the ground working tools to properly enter the ground without interfering with the introduction of the fertilizer from. the spouts I4 into the boots, or with the proper disposition of the fertilizer into the ground, adjacent the roots of the plants, by the boots.
It is thought that a clear understanding of the construction, utility and advantages of a distributor of this character will be had without a more detailed description.
Having thus described the invention, what is claimed as new is:
An attachment for a cultivator which includes a pair of ground working members spaced apart to work the ground on both sides of a row of plants, a frame carrying the ground working members and manual means for adjusting the frame vertically, said attachment comprising a hopper, a pairof spouts depending from the bottom of the hopper for receiving material from the hopper, brackets connected with intermediate portions of the ground working members and extending forwardly therefrom, a boot solely supported-by each bracket, the bracket being connected with the boot intermediate the ends of the boot and each boot having a substantially funnelshaped upper end into which a spout extends, and a soil engaging member having its upper end connected to the lower end of each boot at the front thereof, said soil engaging member making a small furrow for receiving the material dropping from the boot.
ROBERT F. GILCI-IRIST.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US141549A US2176528A (en) | 1937-05-08 | 1937-05-08 | Fertilizer distributor attachment for cultivators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US141549A US2176528A (en) | 1937-05-08 | 1937-05-08 | Fertilizer distributor attachment for cultivators |
Publications (1)
Publication Number | Publication Date |
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US2176528A true US2176528A (en) | 1939-10-17 |
Family
ID=22496173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US141549A Expired - Lifetime US2176528A (en) | 1937-05-08 | 1937-05-08 | Fertilizer distributor attachment for cultivators |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2812732A (en) * | 1954-11-26 | 1957-11-12 | Noble J Meisdalen | Seeding attachment |
US2951458A (en) * | 1958-01-24 | 1960-09-06 | Wade Robert Edgar | Seeder box mounting and drive connection for cultivators |
US3998439A (en) * | 1975-01-20 | 1976-12-21 | Feix Rudolf A | Apparatus for mixing materials in molding machines |
EP0023064A2 (en) * | 1979-07-23 | 1981-01-28 | Shell Internationale Researchmaatschappij B.V. | Hopper and feed wheel assembly for a fertilizer spreader |
US4762075A (en) * | 1984-06-19 | 1988-08-09 | Halford James W | Seed/fertilizer minimum tillage planter |
US6494154B2 (en) * | 2000-07-14 | 2002-12-17 | Kinze Manufacturing, Inc. | Centralized seed distribution system for planter |
-
1937
- 1937-05-08 US US141549A patent/US2176528A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2812732A (en) * | 1954-11-26 | 1957-11-12 | Noble J Meisdalen | Seeding attachment |
US2951458A (en) * | 1958-01-24 | 1960-09-06 | Wade Robert Edgar | Seeder box mounting and drive connection for cultivators |
US3998439A (en) * | 1975-01-20 | 1976-12-21 | Feix Rudolf A | Apparatus for mixing materials in molding machines |
EP0023064A2 (en) * | 1979-07-23 | 1981-01-28 | Shell Internationale Researchmaatschappij B.V. | Hopper and feed wheel assembly for a fertilizer spreader |
EP0023064A3 (en) * | 1979-07-23 | 1981-03-25 | Shell Internationale Research Maatschappij B.V. | Hopper and feed wheel assembly for a fertilizer spreader |
US4762075A (en) * | 1984-06-19 | 1988-08-09 | Halford James W | Seed/fertilizer minimum tillage planter |
US6494154B2 (en) * | 2000-07-14 | 2002-12-17 | Kinze Manufacturing, Inc. | Centralized seed distribution system for planter |
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